Celes Renata
24 lines
853 B
Markdown
24 lines
853 B
Markdown
# Lakehouse Views
|
|
|
|
Example SQL views for Trino over MinIO-backed analytical fact tables.
|
|
|
|
These views are designed to be created in the `lakehouse.stonks` schema and
|
|
can be used directly in Superset dashboards or ad hoc Trino queries.
|
|
|
|
## Views
|
|
|
|
- `prediction_accuracy` — Joins predicted signals with realized market moves to score prediction quality
|
|
- `paper_trade_scorecard` — Aggregates paper trading performance by symbol with win rates and PnL
|
|
- `paper_trade_detail` — Per-order paper trade detail with fill prices and realized outcomes
|
|
- `signal_hit_rate` — Daily signal accuracy summary across all symbols
|
|
|
|
## Usage
|
|
|
|
Connect to Trino and run each `.sql` file to create the view:
|
|
|
|
```bash
|
|
trino --catalog lakehouse --schema stonks < lakehouse/views/prediction_accuracy.sql
|
|
```
|
|
|
|
Or paste into the Superset SQL Lab to explore interactively.
|